$Tommy Long

$ posts

Essays and notes on engineering, AI and the new shape of the job.

  • 2026-06-05 The Step Down 5 min

    Everyone calls late 2025 a step change in agentic coding. It was. But the step wasn't up in intelligence, it was down in price. You didn't get a smarter model, you stopped rationing the one you already had.

  • 2026-05-25 Discourse Theatre 4 min

    How groups update when reality moves faster than identity can - or how they don't. AI is just the case study where it's happening fast enough to watch in real time.

  • 2026-05-19 First, Principals 1 min

    Last week I wrote that the pure manager was structurally obsolete. This week ClickUp's CEO explained exactly why - and pointed at what replaces it.

  • 2026-05-09 The Workaround 2 min

    Brian Armstrong declared the end of the pure manager. He's right. But the pure manager wasn't killed by AI - it was always a workaround.

  • 2026-04-18 The Myth of Non-Determinism 1 min

    "But LLMs are non-deterministic" is one of the most common objections to AI in production. It's usually aimed at the wrong thing.

  • 2026-04-09 Three Months Without Code 1 min

    The longest break from the keyboard I've taken since the 1990s. And somehow the most productive stretch of my career.

  • 2026-03-26 The New Programming Language 1 min

    I just built my first Python app. I still don't know how to write Python.

  • 2026-03-10 Where Engineering Leverage Goes Next 1 min

    AI is making implementation cheaper. That completely shifts where teams find leverage.

  • 2026-01-31 The Pin Factory, The Copilot and The Agent 2 min

    Adam Smith's pin factory returns—only now we're spinning up agents instead of hiring workers.

  • 2026-01-10 Less Is More: Claude Code’s Advantage Over Cursor 6 min

    I love Cursor but I’ve recently switched to Claude Code (CLI) and I can’t see myself moving back anytime soon.

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